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- Table of Contents
TNFRSF13C · Western blot design guide
TNFRSF13C Western Blot Planning Guide
Plan a TNFRSF13C Western blot around the catalog-observed 18.9 kDa band, image-backed A02865-1 evidence, HPA controls, and verified protocol records.
Evidence assembled July 2026 · For research use; verify linked source records and product datasheet before use
TNFRSF13C Western Blot Experimental Design Guide
Expected bands, validated protocols, controls and antibodies — the at-a-glance facts below, then the full design guide.
Must know before running
| Expected band | 18.9 kDa observed | |
| Observed band | 18.9 kDa observed | |
| Gel | 15% | |
| Positive control | Spleen | |
| Negative control | Bronchus |
Important caveats
Reasons your observed band may differ from the expected size.
| ⓘ | Calculated mass | 18.9 kDa |
| ⓘ | Localization | Membrane |
| ⓘ | Processing / PTM | Record-dependent |
| ⓘ | Reactivity | Human / Mouse / Rat |
Section 1
Real Curated TNFRSF13C Western Blot Protocols
Start with the molecular-weight rule, then compare verified publication-derived conditions.
| Sample / lysate | Appendix |
| Gel % | 15% |
| Load | 20-30 µg total protein per lane |
| Transfer | Semi-dry, short transfer |
| Membrane | 0.2 µm PVDF |
| Blocking | 5% non-fat milk or 5% BSA in TBST |
| Primary | A02865-1 at datasheet starting dilution |
| Primary incubation | Overnight at 4 °C with gentle agitation |
| Secondary | Species-matched HRP conjugate at validated dilution |
| Wash | 3 × 5 min in TBST |
| Detection | Chemiluminescent substrate |
| Exposure | Bracket exposures to avoid saturation |
Section 2
What Is the Expected TNFRSF13C Western Blot Band Size?
Use the product-observed 18.9 kDa band as the primary planning value and retain the UniProt calculated mass as context.
| 18.9 kDa | Matches the authoritative product WB observation. |
| 18.9 kDa calculated | Use as UniProt context, not as a replacement observed band. |
| Unexpected additional signal | Do not assign identity without orthogonal positive/negative controls. |
💡Expected TNFRSF13C appearancePlan around 18.9 kDa and keep the calculated mass as supporting context.
| Catalog-observed band | 18.9 kDa; use this as the primary experimental expectation. |
| Calculated mass | 18.9 kDa from UniProt Q96RJ3; retain as context. |
| Gel selection | 15%; shared with the recommended protocol and poster. |
| Specificity check | Compare the lead HPA positive and negative controls with A02865-1. |
| Situation | Likely cause | Next action |
|---|---|---|
| 18.9 kDa | Matches the authoritative product WB observation. | Confirm with orthogonal controls and the linked product record. |
| Additional band | May reflect processing, modification, or non-specific signal. | Run a dilution series and compare positive/negative controls. |
| Weak signal | Target abundance or transfer may be limiting. | Verify transfer, increase positive-control abundance, and bracket exposure. |
Experiment evidence
Western blot images showing TNFRSF13C band
A02865-1 · TNFRSF13C
← swipe / scroll for more images →
Real WB data behind the band-size expectations in this section.
Sample controls for TNFRSF13C Western blot
🧪Use Spleen as the first positive-control candidate and retain an orthogonal negative control.
Positive control: Spleen (High)
Negative control: Bronchus (Not detected)
HPA protein score determines control status; other expression data is supporting context only.
HPA tissue expression evidence for TNFRSF13C
Comprehensive Human Protein Atlas IHC scoring per tissue. Rows are taken directly from the HPA tissue chart — click any row's HPA link to view the source.
Positive expression · recommended positive controls
| Tissue | Cell type | Level | Evidence | Source |
|---|---|---|---|---|
| Spleen | Reported tissue cells | High | Protein (HPA) | HPA → |
| Appendix | Reported tissue cells | High | Protein (HPA) | HPA → |
| Lymph node | Reported tissue cells | High | Protein (HPA) | HPA → |
| Tonsil | Reported tissue cells | High | Protein (HPA) | HPA → |
Section 3
Advanced TNFRSF13C Western Blot Tips
Deeper troubleshooting and optimisation questions for TNFRSF13C, answered from its protein features.
Which band should guide the blot?
Use 18.9 kDa, the observation attached to the authoritative A02865-1 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 18.9 kDa expectation.
Which positive control should I start with?
Start with Spleen, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Bronchus as an orthogonal HPA Not detected candidate.
Which gel should I use?
Use 15% consistently across the quick facts, protocol table, and poster.
What transfer method to use for TNFRSF13C Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A02865-1 be started?
Start at the linked datasheet condition and run a three-point primary-antibody dilution test.
Which publication-derived protocols can I compare?
No verified publication protocol was supplied; use only the deterministic recommended protocol.
Boster reagents
TNFRSF13C Western Blot Reagents
Human/Mouse/Rat-reactive TNFRSF13C Western blot reagents with authoritative product imagery.
Real WB data
Anti-BAFF Receptor/TNFRSF13C Antibody Picoband®
Cat # A02865-1
Real WB data
Anti-BAFF Receptor/TNFRSF13C Antibody Picoband®
Cat # PA1391
Only image-backed, WB-validated Human/Mouse/Rat recommendations from the prepared catalog evidence are shown.
Source: prepared picoband-wb product evidence; each card retains its own SKU, URL, observed band, and authoritative WB image.
References
- UniProt Q96RJ3
- Human Protein Atlas — TNFRSF13C
- A02865-1 product record
- PMC9616699 — CVID-Associated B Cell Activating Factor Receptor Variants Change Receptor Oligomerization, Ligand Binding, and Signaling Responses (Journal of clinical immunology, 2023)
- PMC6657364 — BAFF/APRIL System Is Functional in B-Cell Acute Lymphoblastic Leukemia in a Disease Subtype Manner (Frontiers in oncology, 2019)